package com.pioneer.app.proview;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import config.BaseHibernateDAO;

/**
 * A data access object (DAO) providing persistence and search support for
 * UserProcess entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see config.pioneer.tcxh.tczone.UserProcess
 * @author MyEclipse Persistence Tools
 */

public class UserProcessDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(UserProcessDAO.class);

	public void save(UserProcess transientInstance) {
		log.debug("saving UserProcess instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(UserProcess persistentInstance) {
		log.debug("deleting UserProcess instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public UserProcess findById(UserProcessId id) {
		log.debug("getting UserProcess instance with id: " + id);
		try {
			UserProcess instance = (UserProcess) getSession().get(
					"com.pioneer.app.proview.UserProcess", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(UserProcess instance) {
		log.debug("finding UserProcess instance by example");
		try {
			List results = getSession().createCriteria(
					"com.pioneer.app.proview.UserProcess").add(Example.create(instance))
					.list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding UserProcess instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from UserProcess as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all UserProcess instances");
		try {
			String queryString = "from UserProcess";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public UserProcess merge(UserProcess detachedInstance) {
		log.debug("merging UserProcess instance");
		try {
			UserProcess result = (UserProcess) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(UserProcess instance) {
		log.debug("attaching dirty UserProcess instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(UserProcess instance) {
		log.debug("attaching clean UserProcess instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
	
	public static void main(String [] args){
		UserProcessDAO dao=new UserProcessDAO();
		UserProcessId upid=new UserProcessId();
		upid.setProcessId("systemmanager");
		upid.setUserId(new Integer(1));
		UserProcess up=dao.findById(upid);
		
		System.out.println("up="+up.toString());
//		System.out.println("total="+ups.size());
//	}List ups=dao.findAll();
	}
}